138801726

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1567}}^1$

素因数の和:1638

約数の個数: 96

約数和(自身を含む): 371804160

約数和(自身を除く): 233002434

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 37, 38, 42, 57, 63, 74, 111, 114, 126, 133, 171, 222, 259, 266, 333, 342, 399, 518, 666, 703, 777, 798, 1197, 1406, 1554, 1567, 2109, 2331, 2394, 3134, 4218, 4662, 4701, 4921, 6327, 9402, 9842, 10969, 12654, 14103, 14763, 21938, 28206, 29526, 29773, 32907, 44289, 57979, 59546, 65814, 88578, 89319, 98721, 115958, 173937, 178638, 197442, 208411, 267957, 347874, 405853, 416822, 521811, 535914, 625233, 811706, 1043622, 1101601, 1217559, 1250466, 1875699, 2203202, 2435118, 3304803, 3652677, 3751398, 6609606, 7305354, 7711207, 9914409, 15422414, 19828818, 23133621, 46267242, 69400863, 138801726]

約数ペア:

[(1, 138801726), (2, 69400863), (3, 46267242), (6, 23133621), (7, 19828818), (9, 15422414), (14, 9914409), (18, 7711207), (19, 7305354), (21, 6609606), (37, 3751398), (38, 3652677), (42, 3304803), (57, 2435118), (63, 2203202), (74, 1875699), (111, 1250466), (114, 1217559), (126, 1101601), (133, 1043622), (171, 811706), (222, 625233), (259, 535914), (266, 521811), (333, 416822), (342, 405853), (399, 347874), (518, 267957), (666, 208411), (703, 197442), (777, 178638), (798, 173937), (1197, 115958), (1406, 98721), (1554, 89319), (1567, 88578), (2109, 65814), (2331, 59546), (2394, 57979), (3134, 44289), (4218, 32907), (4662, 29773), (4701, 29526), (4921, 28206), (6327, 21938), (9402, 14763), (9842, 14103), (10969, 12654)]